| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun] [pron] could have [verb] | 14 |
|
| 2 | [pos pn] [noun] [pron] could have [verb] | 14 |
|
| 3 | [pos pn] [noun] [pron] could have [vb pp] | 14 |
|
| 4 | [pos pn] [noun] [pers pn] could have [verb] | 12 |
|
| 5 | [pos pn] [noun sg] [pron] could have [verb] | 11 |
|
